Charles Vallejo, DO
NPI 1902556236 · Internal Medicine Physician · Boca Raton, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Vallejo, DO is a Internal Medicine Physician provider in Boca Raton, FL (NPI 1902556236).
Provider details
- NPI number
- 1902556236
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OS21166 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-03-28
- Last updated
- 2025-07-10
- Certified
- 2025-07-10
Frequently asked questions
- What is Charles Vallejo's NPI number?
- Charles Vallejo's National Provider Identifier (NPI) is 1902556236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Vallejo's specialty?
- Charles Vallejo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Vallejo located?
- Charles Vallejo's practice location on file with NPPES is 800 Meadows Rd, Boca Raton, FL 33486-2304.
- What is Charles Vallejo's phone number?
- The practice phone number listed in the NPPES registry for Charles Vallejo is (561) 955-5365.
- Does Charles Vallejo accept Medicare?
- Charles Vallejo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Vallejo's NPI active?
- Yes — Charles Vallejo's NPI (1902556236) is active in the NPPES registry as of the last update on 2025-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.